Packaged door assembly

Claim 1

A PACKAGED DOOR ASSEMBLY FOR INSTALLATION IN A CONVENTIONAL ROUGH DOOR FRAME OF A WALL OPENING, THE ASSEMBLY COMPRISING A PAIR OF JAMB UNITS AND A HEADER, THE JAMB UNITS EMBODYING A HINGE JAMB UNIT AND A STRIKE JAMB UNIT BEING ADAPTED FOR VERTICAL POSITIONING IN PARALLEL RELATION TO THE SIDES OF THE DOOR FRAME AND THE HEADER SPANNING THE UPPER ENDS OF THE JAMB UNITS, EACH OF SAID JAMB UNITS AND HEADER INCLUDING A FRAME MEMBER AND CASINGS INTERENGAGED WITH THE LATERAL EXTREMITIES THEREOF, BOTH TERMINALS OF THE FRAME MEMBER AND CASINGS OF THE HEADER BEING MITERED, THE OPPOSITE TERMINALS OF THE FRAME MEMBER AND CASINGS OF THE HINGE JAMB UNIT AND STRIKE JAMB UNIT BEING COMPLEMENTARY MITERED, FOR SELECTIVE CONTIGUOUS ENGAGEMENT WITH THE MITERS OF SAID HEADER, TO PERMIT USE OF SAID STRIKE JAMB UNIT AND HINGE JAMB UNIT ON EITHER SIDE OF THE DOOR FRAME, MITER CLIPS CARRIED BY EACH TERMINAL OF BOTH JAMB UNITS, EACH MITER CLIP INCLUDING A STATIONARY BODY PORTION IN FLUSH ENGAGEMENT WITH THE REAR FACE OF THE FRAMES OF SAID JAMB UNITS, THE UPPER PORTION OF THE MITER CLIP BEING BENT INWARDLY TO PROVIDE A RESILIENT ANGULAR PORTION, ONE MITER CLIP OF EACH JAMB UNIT BEING ADAPTED FOR ENGAGEMENT WITH THE REAR FACE OF SAID HEADER, AND A FILLER BLOCK REMOVABLY CONNECTED TO THE MITERED SURFACE OF EACH JAMB UNIT REMOTE FROM SAID HEADER, THE FILLER BLOCK BEING SUBSTANTIALLY COEXTENSIVE WITH THE WIDTH OF EACH JAMB UNIT AND OF TRIANGULAR CROSS SECTION, WITH ONE SIDE THEREOF IN CONTIGUOUS ENGAGEMENT WITH THE MITERED SURFACE OF THE JAMB UNIT, WHICH SIDE IS LONGITUDINALLY SLOTTED FOR THE RECEPTION OF THE RESILIENT ANGULAR PORTION OF THE ADJACENT MITER CLIP, AND MEANS FOR PREVENTING DISPLACEMENT OF SAID FILLER BLOCK.